Zaffiri Precision IBS 9mm Luger 3.89" Black Nitride Stainless Steel Drop-In Barrel - Fits Glock 19 Gen 5

Upgrade your Glock 19 Gen 5 with the Zaffiri Precision IBS (Integrated Barrel System) drop-in pistol barrel, chambered in 9mm Luger. This aftermarket replacement barrel features a 3.89" stainless steel tube finished in a durable Black Nitride coating, delivering match-grade accuracy and improved reliability over factory Glock components.

The IBS design is engineered to work with the proper IBS slide layout, balancing the barrel port and slide opening as a matched system for smooth cycling and consistent performance. Whether you are building a competition pistol, a duty-grade carry gun, or simply want a more accurate factory-style setup, this drop-in barrel installs directly into a Glock 19 Gen 5-compatible platform with no fitting required.

Built from quality stainless steel and treated with a corrosion-resistant Black Nitride finish, this 3.89" pistol barrel is built for long service life and consistent shot-to-shot performance. As a precision-engineered aftermarket barrel for the Glock 19 Gen 5, it is a straightforward way to add match-grade potential to your 9mm Luger pistol build.